Fastfetch: use the official function instead of our local copy

Author: CarterLi

src/fastfetch.c

@@ -319,44 +319,6 @@ static void listModules(bool pretty)
     }
 }
 
-// Temporary copy before new release of yyjson
-static bool ffyyjson_locate_pos(const char *str, size_t len, size_t pos,
-                                size_t *line, size_t *col, size_t *chr) {
-    size_t line_sum = 0, line_pos = 0, chr_sum = 0;
-    const uint8_t *cur = (const uint8_t *)str;
-    const uint8_t *end = cur + pos;
-
-    if (!str || pos > len) {
-        if (line) *line = 0;
-        if (col) *col = 0;
-        if (chr) *chr = 0;
-        return false;
-    }
-
-    while (cur < end) {
-        uint8_t c = *cur;
-        chr_sum += 1;
-        if (__builtin_expect(c < 0x80, true)) {         /* 0xxxxxxx (0x00-0x7F) ASCII */
-            if (c == '\n') {
-                line_sum += 1;
-                line_pos = chr_sum;
-            }
-            cur += 1;
-        }
-        else if (c < 0xC0) cur += 1;    /* 10xxxxxx (0x80-0xBF) Invalid */
-        else if (c < 0xE0) cur += 2;    /* 110xxxxx (0xC0-0xDF) 2-byte UTF-8 */
-        else if (c < 0xF0) cur += 3;    /* 1110xxxx (0xE0-0xEF) 3-byte UTF-8 */
-        else if (c < 0xF8) cur += 4;    /* 11110xxx (0xF0-0xF7) 4-byte UTF-8 */
-        else               cur += 1;    /* 11111xxx (0xF8-0xFF) Invalid */
-    }
-
-    if (line) *line = line_sum + 1;
-    if (col) *col = chr_sum - line_pos + 1;
-    if (chr) *chr = chr_sum;
-    return true;
-}
-
-
 static bool parseJsoncFile(const char* path)
 {
     assert(!instance.state.configDoc);
@@ -371,7 +333,7 @@ static bool parseJsoncFile(const char* path)
                 size_t row = 0, col = error.pos;
                 FF_STRBUF_AUTO_DESTROY content = ffStrbufCreate();
                 if (ffAppendFileBuffer(path, &content))
-                    ffyyjson_locate_pos(content.chars, content.length, error.pos, &row, &col, NULL);
+                    yyjson_locate_pos(content.chars, content.length, error.pos, &row, &col, NULL);
                 fprintf(stderr, "Error: failed to parse JSON config file `%s` at (%zu, %zu): %s\n", path, row, col, error.msg);
                 exit(477);
             }